Drug reference directory
Drug reference

Glucosamine

Vitamin · Osteoarthritis treatment

Also known as Glucosamine hydrochloride, Glucosamine sulfate, Glucosamine sulfate crystalline formulation

VitaminOsteoarthritis treatment
CDSCO approvedSchedule H
EXCRETION
—
not curated
INTERACTIONS
—
none in our sources
PREGNANCY
—
not curated

Mechanism

Endogenous glucosamine is a precursor used to produce glycosaminoglycans and other proteoglycans in articular cartilage. Supplementation with glucosamine is postulated to increase the supply of these necessary building blocks, leading to better maintenance and strengthening of existing cartilage, thereby addressing the imbalance between cartilage production and degradation seen in osteoarthritis.

Indications

OsteoarthritisKnee osteoarthritis

Dosing

Adult
©2024 McGraw Hill. All Rights Reserved. Terms of Use • Privacy Policy • Notice • Accessibility. determined by protamine titration (therapeutic levels 0.2–0.4 unit/mL) or anti­Xa units (therapeutic levels 0.3–0.7 unit/mL). Weight­based dosing of the. enoxaparin, peak therapeutic levels should be 0.5–1 unit/mL for twice­daily dosing, determined 4 hours after administration, and approximately 1.5.…

Contraindications

  • Shellfish allergy (potential cross-allergenicity)

Side effects

Common
mild diarrheaheartburnabdominal crampingnausea

Drug interactions

3 additional unreviewed or low-confidence interactions hidden because their provenance or source detail is insufficient.

Related guidelines

Other Vitamin drugs

Ask House about Glucosamine

Continue into a citation-backed clinical answer with the drug context already attached.

Textbook-sourced·Sources: Katzung·Updated: 2026-05-13